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Hot water temperature and amount controlling method and device for electric drinking water heater

A technology of hot water temperature and control device, applied in beverage preparation devices, water heaters, fluid heaters, etc., can solve the problems of high power cost and no practical value, and achieve the effect of improving quality and saving energy

Inactive Publication Date: 2010-01-13
QINYUAN GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of using variable power power supply is too high and has no practical value.

Method used

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  • Hot water temperature and amount controlling method and device for electric drinking water heater
  • Hot water temperature and amount controlling method and device for electric drinking water heater

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Experimental program
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Effect test

Embodiment Construction

[0017] The present invention will be further described now in conjunction with accompanying drawing.

[0018] The present invention adopts the method of adjusting the outlet water flow rate of the water pump to match the heating power to achieve the required stable outlet water temperature. After the water temperature before heating and the heating power are determined, the smaller the flow rate of the water pump is, the higher the outlet water temperature will be. Conversely, the greater the flow rate of the water pump, the lower the outlet water temperature. Such as figure 1 As shown, among them: 1-water probe, 2-water tank, 3-power switch, 4-regulator, 5-timer, 6-control circuit board, 7-exhaust pipe, 8-steam separator, 9-dry Reed switch, 10-permanent magnet, 11-connecting rod, 12-ejector, 13-spring, 14-water cup, 15-thermostat, 16-heating water pipe, 17-return water pipe, 18-electric heater, 19- One-way valve, 20-water pump, 21-outlet pipe, 22-micro switch, 23-water temp...

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PUM

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Abstract

The present invention relates to hot water temperature and flow rate controlling method and device for electric drinking water heater. The method includes installing water pump between the water tank and electric heater to control the flow rate of water to the electric heater, and regulating the operation time and outflow water flow rate of the water pump to control the total hot water quantity and outflow water temperature. The electric drinking water heater may have a timer to control the heating time and the heated water quantity, and has saving in power, convenient use and raised hot water quality.

Description

technical field [0001] The invention relates to a method and device for controlling the temperature and volume of hot water of an electric heating water dispenser, and is particularly suitable for an electric heating water dispenser capable of controlling the water temperature and water volume. Background technique [0002] At present, the heating water volume of the water dispenser has not been well controlled, and the water heated at one time is often undrinkable. If the undrinkable water is in the water dispenser, it is often heated repeatedly. In this way, due to the unreasonable heating method and low thermal efficiency, it not only affects the quality of water, but also wastes energy. As recorded in the ZL95246148.X patent document, the "automatic electric drinking water dispenser" is that the boiling water tank and the raw water tank are placed separately and parallel, and a stainless steel water level probe is inserted on the top of the boiling water tank, and the p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J31/54F24H9/20F24H1/10
Inventor 黄樟焱苏艺杰王连君
Owner QINYUAN GRP CO LTD